uMMC Features
| Features | |
|---|---|
| Card Types | SD/miniSD/microSD |
| Card Format | MMC/SD/SDHC/SDXC |
| Card Sizes | 8MB → 2TB |
| File Systems | FAT12 FAT16 FAT32 |
| Control Interface | TTL Serial |
| Serial Interface | 8 bits, no parity, 1 stop bit |
| Serial Speeds | 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800 bps |
| Operating Temperature | -40°C to +85°C |
| Physical Size | 2x1.25 inches (51x32 mm) |
| Power Source | 3 → 5 Volts |
| Chipset Available | Yes - 44 lead TQFP, or 44 pad QFN |